This article corrects a fatal miscalculation in viXra:1310.0189 (German:1906.0321), section 4.3.2. "Figure function" concerning the frequency response, as well as the phase- and group response for overlaid signals. Unfortunately, I could realize it but now, since I was unable to perform the inverse Laplace-transformation of (140) until now in order to compare the result with (103). Fortunately I used a different way for the rest with correct calculation. Unfortunately I cannot correct the original article in situ, since the maximum allowed number of replacements is already exhausted. But the document is designed in such a manner, that you only have to replace the corresponding pages in the PDF. Further affected is section 4.3.4.4.5. "The cut-off frequency" and the annex "Is the Course of the Planck's Radiation-Function the Result of the Existence of an Upper Cut-Off Frequency of the Vacuum?". Latter one already has been corrected and can be downloaded at viXra:2008.0140. Furthermore minor changes in section 4.6.4.2.6. "Temperature of the cosmologic background-radiation" have been conducted, arising from the latest findings, mainly an updated value of H0, resulting from the new article in viXra:2201.0122 "The Electron and Weak Points of the Metric System". In this regard also section 7.5.4. "The supernova-cosmology-project" has been reworked. Finally, a typo in (932) is corrected and two new references are added. You'll find the corrigendum for the German version (viXra:1906.0321) in the 2nd part of this document.